User Manual for Cisco SG300-28SFP Managed 28-Port 10 100 1000 Gigabit Ethernet Switch Click to enlarge the picture
Contents of the user manual for the Cisco SG300-28SFP Managed 28-Port 10 100
- Product category: Network Switches, Bridges & Hubs Cisco
- Brand: Cisco
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Cisco Network Switches, Bridges & Hubs
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User manual for the Cisco SG300-28SFP Managed 28-Port 10 100 contain basic instructions
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Product description A stellar addition to your business, the SG300-28SFP Managed 28-Port 10/100/1000 Gigabit Ethernet Switch from Cisco is a feature-packed, 28-Port Gigabit Ethernet switch for your network. It has 26 Gigabit Ethernet (RJ-45) ports for standard Ethernet connectivity. Beyond these ports, this switch also features 2 Gigabit Ethernet Combo (RJ-45 + SFP / mini-GBIC) ports, which can operate as either SFP / mini-GBIC Ethernet or as standard RJ-45 Ethernet gigabit connections. With these specific ports, you can connect gigabit or fiber optic devices to the switch.
Aside from hardware, this switch is easy to setup and configure while still offering you advanced features for more demanding network applications. The switch features QoS so you can prioritize more important network traffic, such as VoIP or streaming video. In addition, with the switch you can setup access control lists to restrict sensitive portions of the network from unauthorized users. You can also setup guest VLANs, granting non-employees limited access to your network. As a safeguard for your business operations, this switch separates your more important network traffic from the traffic on your guest VLANs.
In addition, the switch features static routing/Layer 3 switching between VLANs. In turn, this allows you to segment your network into separate workgroups and communicate across VLANs without degrading the performance of applications run on these VLANs. You can also use this or multiple switches to manage your internal network while devoting your network's router to external traffic and security. Also, in terms of management, this switch supports IPv6, so as more products and services switch to this Internet Protocol, you'll be ready. High Performance and Reliability - This SG300-28SFP switch has been rigorously tested to deliver the high availability and performance you expect from Cisco. The solutions speed up file transfer times and improve slow, sluggish networks, while keeping your vital business applications available and preventing costly downtime. As a managed switching solution, this switch also gives you the flexibility to manage and prioritize high-bandwidth traffic such as VoIP. That means you can empower your employees with state-of-the-art communication and productivity solutions, without draining the performance of your other business applications
Fast, Easy Setup and Configuration - Designed to be easy to use and managed by small businesses and the partners who serve them, the included device manager software provides an intuitive, web-based interface to simplify setup, security, and quality of service (QoS) traffic prioritization, allowing even users without IT expertise to configure the switch in minutes. Cisco also provides a utility that works through a simple toolbar on the user's web browser to discover Cisco devices in the network and display basic information, such as serial numbers and IP addresses, to aid in the configuration and deployment of Cisco Small Business products
- Uses Cisco Discovery Protocol to automatically detect all the devices connected to your network, so as to automatically configure itself for the appropriate connectivity and security. For more advanced capabilities and hands-on control, simple-to-use graphical tools such as Cisco Smartports provide preset options for configuring each port on a switch, based on Cisco best practices and pretested configurations. Although this switch is designed to be deployed without using a command-line interface (CLI), Cisco Textview is available for those who prefer to use text-based configuration. Together, these features reduce the time your staff must devote to network deployment, management, and troubleshooting
Strong Security - Embedded security protects management data traveling to and from the switch and encrypts network communications
- You can setup extensive access control lists (ACLs) to restrict sensitive portions of the network from unauthorized users and guard against network attacks
- You can setup guest virtual LANs (VLANs) so as to provide Internet connectivity to nonemployee users while isolating and separating critical business services from guest traffic
- The switch supports advanced network security applications such as IEEE 802.1X port security to tightly limit access to specific segments of your network
Expansion Ports - Offers 2 Gigabit Ethernet combo ports, which are RJ-45 + SFP / mini-GBIC, or small form-factor pluggable / mini-Gigabit interface converter expansion slots that give you the option to add fiber-optic or Gigabit Ethernet uplink connectivity to the switch. With the ability to increase the connectivity range of the switches, you have more flexibility to design your network around your unique business environment, and to easily connect switches on different floors or across the business
IP Telephony Support - The SG300-28SFP switch includes embedded QoS intelligence to prioritize delay-sensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network and receive an immediate dial tone. The switch automatically configures the device with the right VLAN and QoS parameters to prioritize voice traffic
Advanced Network Management Capabilities - Static routing / Layer 3 switching between VLANs: This capability allows you to segment your network into separate workgroups and communicate across VLANs without degrading application performance. As a result, you can manage internal routing with your switches and dedicate your router to external traffic and security, helping your network run more efficiently
- IPv6 support: As the IP network addressing scheme evolves to accommodate more devices, you can make sure that your network is ready. The SG300-28SFP Switch provides native support for IPv6 as well as the previous IPv4 standard. As a result, you will be able to move up to the next generation of networking applications and operating systems without an extensive equipment upgrade.
IPv6 QoS: Prioritize IPv6 packets in hardware
IPv6 ACL: Drop or rate limit IPv6 packets in hardware
Multicast Listener Discovery (MLD) snooping: Deliver IPv6 multicast packets only to the required receivers
Applications: Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, protocol-based VLANs
IPv6 Modes:
- IPv6 host mode
- IPv6 over Ethernet
- Dual IPv6/IPv4 stack
- IPv6 neighbor and router discovery (ND)
- IPv6 stateless address auto-configuration
- Path maximum transmission unit (MTU) discovery
- Duplicate address detection (DAD)
- ICMP version 6
- IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) support
Supported IPv6 RFC's:
- RFC 2463 - ICMP version 6
- RFC 3513 - IPv6 address architecture
- RFC 4291 - IPv6 addressing architecture
- RFC 2460 - IPv6 specification
- RFC 2461 - Neighbor discovery for IPv6
- RFC 2462 - IPv6 stateless address auto-configuration
- RFC 1981 - Path MTU discovery
- RFC 4007 - IPv6 scoped address architecture
- RFC 3484 - Default address selection mechanism
- RFC 4214 - ISATAP tunneling
- RFC 4293 - MIB IPv6: Textual conventions and general group
- RFC 3595 - Textual conventions for IPv6 flow label
- Dual image support: With the ability to maintain dual images of your switches, you can perform software upgrades without having to take the network offline and without worrying about an outage during an upgrade
- Remote management: Using Simple Network Management Protocol (SNMP), you can set up and manage all switches and other Cisco devices in your network remotely, instead of having to directly connect to them
Optimal Energy Efficiency - The SG300-28SFP switch optimizes power use to protect the environment and reduce energy costs, without compromising performance
- Uses the latest application-specific integrated circuits (ASICs), using low-power 65-nanometer technology (these chipsets allow for lower power consumption and thinner, more efficient designs)
- Utilizes embedded intelligence to adjust signal strength based on cable length
Multiple Languages - Available in seven languages: English, French, German, Italian, Spanish, Japanese, and simplified Chinese. All product user interfaces and documentation are translated, giving you the ability to select your preferred language
Peace of Mind and Investment Protection - Limited lifetime warranty with next business day advance replacement (where available)
- In buying the SG300-28SFP switch, you will have the opportunity to participate in the Cisco Small Business Investment Protection program. It lets you upgrade your Cisco 300 Series to another Cisco Small Business or Cisco Catalyst switch in the future and receive credit for the value of the switch (available only in the United States and Canada)
- Rigorously tested to help ensure easy integration and compatibility with other Cisco networking and communications products, including the complete Cisco Small Business portfolio
Service and Support - With purchase of this switch, you can subscribe to the Cisco Small Business Support Service. This service helps you protect your investment and derive maximum value from Cisco Small Business products. Delivered by Cisco, this comprehensive service includes software updates, access to the Cisco Small Business Support Center, and extends technical service to three years.
- Cisco Small Business products are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand your needs. The Cisco Small Business Support Community, an online forum, enables you to collaborate with your peers and reach Cisco technical experts for support information
Cisco Limited Lifetime Hardware Warranty - Cisco 300 Series Switches offer a limited lifetime hardware warranty with next business day advance replacement (where available, otherwise same day ship) and a limited lifetime warranty for fans and power supplies. In addition, Cisco offers software application updates for bug fixes for the warranty term, and telephone technical support at no charge for the first 12 months following the date of purchase
UPC: 882658594748 In the Box Cisco SG300-28SFP Managed 28-Port 10/100/1000 Gigabit Ethernet Switch Power Cord Mounting Hardware Serial Cable CD-ROM with User Documentation Quick Start Guide Limited Lifetime Warranty Table of Contents
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Technical parametersCisco SG300-28SFP-K9-NA Specs | | | Ports | 26 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45)
2 x 10/100/1000 Mb/s Gigabit Combo (Ethernet/SFP) | | | | Layer Services Supported | Layer 2 Support, Layer 3 Support | | Supported Protocols | Head-of-Line (HOL) Blocking
IGMP Snooping
IPv6
Link Aggregation | | Queuing | Strict Priority, Weighted Round Robin (WRR) | | Jumbo Frames Support | 10,000 Bytes | | MAC Address Table Size | 8K | | VLAN Groups | 256 | | VLAN IDs | 4096 | | | | Security Features | DoS Attack Prevention
RADIUS Authentication
Storm Control | | IP Interfaces | 32 | | Static Routes | 32 | | | | RFC | RFC 2463
RFC 3513
RFC 4291
RFC 2460
RFC 2461
RFC 2462
RFC 1981
RFC 4007
RFC 3484
RFC 4214
RFC 4293
RFC 3595 | | Supported IEEE Standards | 802.1d, 802.1q/p, 802.1s, 802.1w, 802.1x, 802.3, 802.3ab, 802.3ad, 802.3af, 802.3at, 802.3u, 802.3x, 802.3z | | | | Forwarding Rate | 41.67 Mpps | | Switching Bandwidth | 56 Gb/s | | Priority Queues | 4 | | Packet Buffer | 8 Mb | | | | Flash Memory | 16 MB | | Memory | 128 MB | | | | Power Draw | 28.00 W (Active) | | AC Input Power | 100 to 240 VAC, 50 / 60 Hz | | Power Supply Type | Internal | | | | Operating Temperature | 32 to 104°F / 0 to 40°C | | Operating Humidity | 10 to 90% | | Storage Temperature | -4 to 158°F / -20 to 70°C | | Storage Humidity | 10 to 90% | | Noise Level | 40.9 dB | | | | Cooling System | Fan | | Mean Time Between Failures (MTBF) | 614,062 Hours | | Indicator Lights | Link/Activity, PoE, Speed, System | | Rack Form Factor | 1 RU | | Dimensions | 17.3 x 8 x 1.5" / 44 x 20.3 x 3.7 cm | | | | Package Weight | 10.6 lb | | Box Dimensions (LxWxH) | 21.4 x 15.1 x 4.2" |
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